CEO Mark Zuckerberg says his company's indexing efforts are a years-long process.
Revenue was $2.91 billion for the second quarter, with more than half derived from mobile ads
Men have to request access or be invited to join
The deal could help Yahoo better target ads on mobile devices
One feature aims to stop tracking tied to clicking the Facebook 'like' on outside sites
Both companies are looking at new services around shopping and promotions.
While paid clicks rose, the cost per click dropped in the second quarter.
Users can buy products directly from their news feeds from select advertisers, the company says.
Since the social network's inception, Google had required that people use their real names in profiles, but that's changing now.
The company has to work faster to make up for the drop, CEO Marissa Mayer says
Previously, Seattle had put limits on the number of cars allowed on the road. But the city's mayor brokered a deal with taxi operators, legislators, and ride-sharing companies.
The app now offers Facebook log-in, to help members find more friends
RayV's technology will help Yahoo deliver mobile video.
The move comes after a cease-and-desist demand from the city attorney.
The company's Connected app uses a cards interface to deliver updates on people's contacts